2012 Ford F150 Owner Guide 2nd Printing - Page 17

Instrument Cluster ignition is turned on, or remains on, have the system serviced immediately by your authorized dealer. Four-wheel drive high (RTT) (if 4x4 equipped): Displays when HIGH four-wheel drive high is engaged. If the light fails to display when the ignition is turned on, or remains on, have the system serviced immediately by your authorized dealer. Four-wheel drive auto (RTT) (if equipped): Displays when using the 4x4 4x4 system. AUTO Electronic locking differential (RTT and static ) (if equipped): Displays when using the electronic locking differential. Speed control (if equipped): The speed control system indicator light changes color to indicate what mode the system is in: • On (amber light): Illuminates when the speed control system is turned on. Turns off when the speed control system is engaged or turned off. • Engaged (green light): Illuminates when the speed control system is engaged. Turns off when the speed control system is disengaged. Turn signal: Illuminates when the left or right turn signal or the hazard lights are turned on. If the indicators stay on or flash faster, check for a burned out bulb. High beams: Illuminates when the high beam headlamps are turned on. Key-in-ignition warning chime: Sounds when the key is left in the ignition in the off or accessory position and the driver's door is opened. Headlamps on warning chime: Sounds when the headlamps or parking lamps are on, the ignition is off (the key is not in the ignition) and the driver's door is opened. 17 2012 F-150 (f12) Owners Guide, 2nd Printing USA (fus)